Mercedes C63 (2013) Developed 450 to 520 bhp with torque 443 to 485 Lbft.
For the C63, The stage 1 upgrade provides a huge 70bhp increase. The reason for this, is that it incorporates the additional 40 bhp from performance pack plus software upgrade (480 bhp from the factroy). With an additional 70bhp and speed limiters removed this is a true 200+MPH car! We are also able to switch off the secondary O2 for those who have either removed the catalytic convertors or switched to high flow cells.
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